Brake friction pad



FIG. 1 is a perspective view of an exterior surface configuration of a brake friction pad;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a right side elevational view thereof, the left side elevational view being a mirror image of the right side elevational view.

The broken line portions of the brake friction pad form no part of the claim. 

The ornamental design for an exterior surface configuration of a brake friction pad, as shown and described. 